tree d90f684a8323eacb16279c5c1a604b8a48d7a5fe
parent b4f13f85fd49abd62b603d497eeebf8786021cbb
author Rafal Slawik <rslawik@google.com> 1607387236 +0000
committer Rafal Slawik <rslawik@google.com> 1607966665 +0000

Combine uids for CpuTimePerUidFreq atom

The puller for the atom frequently fails. We believe it is due to the
size of the pulled atoms. No metric can be correctly build from this
atom.

To reduce the size, we apply transformations that we would likely
perform when analyzing this data. We combine times for all shared app
gids together and combine times for the same apps. We also exclude
isolated uids which are frequently recycled and removed from the
underlying data source.

If these optimization do not help, we will need to introduce different
atoms.

Bug: 157535126
Test: cmd stats pull-source 10010
Change-Id: I0d9a18c78f456e1b0f9d7ad322f15354ead9f02b
Merged-In: I0d9a18c78f456e1b0f9d7ad322f15354ead9f02b
(cherry picked from commit e69ade3545864e7271806d071825ec37486d5d37)